package xin.yangshuai.basic01.npe;

/**
 * Hello
 *
 * @author shuai
 * @date 2024/3/29
 */
public class Hello {

    public static void main(String[] args) {

        Hello hello = null;
        hello.info();
    }

    public static void info() {
        System.out.println("Hello World");
    }
}
